| Main function of the cardiovascular system? | Transport nutrients | % Correct |
|---|---|---|
| Vessels carrying blood away from heart? | Arteries | 100%
|
| Smallest blood vessels? | Capillaries | 83%
|
| Muscle that pumps blood? | Heart | 83%
|
| Blood's liquid component? | Plasma | 83%
|
| Protein in red cells that binds oxygen? | Hemoglobin | 67%
|
| Chamber that pumps blood to body? | Left ventricle | 67%
|
| Vessels carrying blood to the heart? | Veins | 67%
|
| Chamber that receives oxygenated blood? | Left atrium | 50%
|
| Cells that carry oxygen? | Red cells | 50%
|